<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Title<</title>
</head>
<body>
    <h1>Hello {{ name|upper }}</h1>
    <h2>使用字典变量：{{ mydict["d1"] }}</h2>
    <h2>使用列表变量：{{ mylist[2] }}</h2>
</body>
</html>